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C19800 Copper vs. S35135 Stainless Steel

C19800 copper belongs to the copper alloys classification, while S35135 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C19800 copper and the bottom bar is S35135 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 9.0 to 12
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
79
Shear Strength, MPa 260 to 330
390
Tensile Strength: Ultimate (UTS), MPa 430 to 550
590
Tensile Strength: Yield (Proof), MPa 420 to 550
230

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1070
1430
Melting Onset (Solidus), °C 1050
1380
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 2.8
6.8
Embodied Energy, MJ/kg 43
94
Embodied Water, L/kg 320
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
160
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
130
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 14 to 17
20
Strength to Weight: Bending, points 14 to 17
19
Thermal Shock Resistance, points 15 to 20
13

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
20 to 25
Copper (Cu), % 95.7 to 99.47
0 to 0.75
Iron (Fe), % 0.020 to 0.5
28.3 to 45
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
4.0 to 4.8
Nickel (Ni), % 0
30 to 38
Phosphorus (P), % 0.010 to 0.1
0 to 0.045
Silicon (Si), % 0
0.6 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0.1 to 1.0
0
Titanium (Ti), % 0
0.4 to 1.0
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0 to 0.2
0